Wow!
superb!!!
mov #-1, r14
rla r15
adc r14
Thanks!
cheers,
~d
On Thursday 30 January 2003 12:23, Matthias Weingart wrote:
> On Thu, Jan 30, 2003 at 11:41:11AM +0300, Dmitry wrote:
> > assume that some value is in r15.
> > I need to extract a sign bit of r15 and extend it to whole word and save
> > thes in r14.
> >
> > Can anyone invent a simpler solution?
>
> I am not familiar with MSP ASM, but maybe you can
>
> mov #-1, r14
> move msb of r15 to carry flag
> add carry to r14
>
> no jump needed
>
> M.
>
>
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